2912553180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{38803}}^1$

素因数の和:38960

約数の個数: 96

約数和(自身を含む): 9126700800

約数和(自身を除く): 6214147620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 3753, 4170, 5004, 6255, 7506, 8340, 12510, 15012, 18765, 25020, 37530, 38803, 75060, 77606, 116409, 155212, 194015, 232818, 349227, 388030, 465636, 582045, 698454, 776060, 1047681, 1164090, 1396908, 1746135, 2095362, 2328180, 3492270, 4190724, 5238405, 5393617, 6984540, 10476810, 10787234, 16180851, 20953620, 21574468, 26968085, 32361702, 48542553, 53936170, 64723404, 80904255, 97085106, 107872340, 145627659, 161808510, 194170212, 242712765, 291255318, 323617020, 485425530, 582510636, 728138295, 970851060, 1456276590, 2912553180]

約数ペア:

[(1, 2912553180), (2, 1456276590), (3, 970851060), (4, 728138295), (5, 582510636), (6, 485425530), (9, 323617020), (10, 291255318), (12, 242712765), (15, 194170212), (18, 161808510), (20, 145627659), (27, 107872340), (30, 97085106), (36, 80904255), (45, 64723404), (54, 53936170), (60, 48542553), (90, 32361702), (108, 26968085), (135, 21574468), (139, 20953620), (180, 16180851), (270, 10787234), (278, 10476810), (417, 6984540), (540, 5393617), (556, 5238405), (695, 4190724), (834, 3492270), (1251, 2328180), (1390, 2095362), (1668, 1746135), (2085, 1396908), (2502, 1164090), (2780, 1047681), (3753, 776060), (4170, 698454), (5004, 582045), (6255, 465636), (7506, 388030), (8340, 349227), (12510, 232818), (15012, 194015), (18765, 155212), (25020, 116409), (37530, 77606), (38803, 75060)]